package org.springframework.boot.configurationprocessor.json;
class JSON {
static double checkDouble(double d) throws JSONException {
if (Double.isInfinite(d) || Double.isNaN(d)) {
throw new JSONException("Forbidden numeric value: " + d);
}
return d;
}
static Boolean toBoolean(Object value) {
if (value instanceof Boolean) {
return (Boolean) value;
}
if (value instanceof String) {
String stringValue = (String) value;
if ("true".equalsIgnoreCase(stringValue)) {
return true;
}
if ("false".equalsIgnoreCase(stringValue)) {
return false;
}
}
return null;
}
static Double toDouble(Object value) {
if (value instanceof Double) {
return (Double) value;
}
if (value instanceof Number) {
return ((Number) value).doubleValue();
}
if (value instanceof String) {
try {
return Double.valueOf((String) value);
}
catch (NumberFormatException ignored) {
}
}
return null;
}
static Integer toInteger(Object value) {
if (value instanceof Integer) {
return (Integer) value;
}
if (value instanceof Number) {
return ((Number) value).intValue();
}
if (value instanceof String) {
try {
return (int) Double.parseDouble((String) value);
}
catch (NumberFormatException ignored) {
}
}
return null;
}
static Long toLong(Object value) {
if (value instanceof Long) {
return (Long) value;
}
if (value instanceof Number) {
return ((Number) value).longValue();
}
if (value instanceof String) {
try {
return (long) Double.parseDouble((String) value);
}
catch (NumberFormatException ignored) {
}
}
return null;
}
static String toString(Object value) {
if (value instanceof String) {
return (String) value;
}
if (value != null) {
return String.valueOf(value);
}
return null;
}
public static JSONException typeMismatch(Object indexOrName, Object actual, String requiredType)
throws JSONException {
if (actual == null) {
throw new JSONException("Value at " + indexOrName + " is null.");
}
throw new JSONException("Value " + actual + " at " + indexOrName + " of type " + actual.getClass().getName()
+ " cannot be converted to " + requiredType);
}
public static JSONException typeMismatch(Object actual, String requiredType) throws JSONException {
if (actual == null) {
throw new JSONException("Value is null.");
}
throw new JSONException("Value " + actual + " of type " + actual.getClass().getName()
+ " cannot be converted to " + requiredType);
}
}